ant-design/components/message/demo/loading.md

---
order: 3
title:
  zh-CN: 加载中
  en-US: Message with loading indicator
---

## zh-CN

进行全局 loading，异步自行移除。

## en-US

Display a global loading indicator, which is dismissed by itself asynchronously.

```tsx
import { Button, message } from 'antd';
import React from 'react';

const App: React.FC = () => {
  const [messageApi, contextHolder] = message.useMessage();

  const success = () => {
    messageApi.open({
      type: 'loading',
      content: 'Action in progress..',
      duration: 0,
    });
    // Dismiss manually and asynchronously
    setTimeout(messageApi.destroy, 2500);
  };
  return (
    <>
      {contextHolder}
      <Button onClick={success}>Display a loading indicator</Button>
    </>
  );
};

export default App;
```